class Plane:
    def __init__(self, name, color):
        print('__init__')
        self.name = name
        self.color = color
    def bomb(self):
        print(f'{self.color} {self.name} PONG PONG PONG')

if __name__ == '__main__':
    b1 = Plane('name1', 'blue')
    b2 = Plane('name2', 'gree')
    b1.bomb()
    b2.bomb()

    # b3 = Plane()
    # b3.name = 'name3'
    # b3.color = 'blue'
    # b3.size = '67'
    # b3.bomb()

    # b4 = Plane()
    # b4.name = 'name4'
    # b4.color = 'red'
    # b4.bomb()

